CA3216610A1 - Organosilanes a fonction isocyanate en tant que promoteurs d?adherence dans des compositions d?etancheite et d?appret - Google Patents

Organosilanes a fonction isocyanate en tant que promoteurs d?adherence dans des compositions d?etancheite et d?appret Download PDF

Info

Publication number
CA3216610A1
CA3216610A1 CA3216610A CA3216610A CA3216610A1 CA 3216610 A1 CA3216610 A1 CA 3216610A1 CA 3216610 A CA3216610 A CA 3216610A CA 3216610 A CA3216610 A CA 3216610A CA 3216610 A1 CA3216610 A1 CA 3216610A1
Authority
CA
Canada
Prior art keywords
constituent
organosilane
component
constituents
present
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CA3216610A
Other languages
English (en)
Inventor
Jonas DEMPFLE
Alexander Kovalenko
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Chemetall GmbH
Original Assignee
Chemetall GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Chemetall GmbH filed Critical Chemetall GmbH
Publication of CA3216610A1 publication Critical patent/CA3216610A1/fr
Pending legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/10—Materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K3/1006—Materials in mouldable or extrudable form for sealing or packing joints or covers characterised by the chemical nature of one of its constituents
    • C09K3/1018—Macromolecular compounds having one or more carbon-to-silicon linkages
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/80—Masked polyisocyanates
    • C08G18/8061—Masked polyisocyanates masked with compounds having only one group containing active hydrogen
    • C08G18/8083—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with compounds containing at least one heteroatom other than oxygen or nitrogen
    • C08G18/809—Masked polyisocyanates masked with compounds having only one group containing active hydrogen with compounds containing at least one heteroatom other than oxygen or nitrogen containing silicon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/50—Polyethers having heteroatoms other than oxygen
    • C08G18/5072—Polyethers having heteroatoms other than oxygen containing sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/52—Polythioethers
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/64—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63
    • C08G18/6453—Macromolecular compounds not provided for by groups C08G18/42 - C08G18/63 having sulfur
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/70—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the isocyanates or isothiocyanates used
    • C08G18/72—Polyisocyanates or polyisothiocyanates
    • C08G18/74—Polyisocyanates or polyisothiocyanates cyclic
    • C08G18/75—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic
    • C08G18/751—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring
    • C08G18/752—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group
    • C08G18/753—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group
    • C08G18/755—Polyisocyanates or polyisothiocyanates cyclic cycloaliphatic containing only one cycloaliphatic ring containing at least one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group containing one isocyanate or isothiocyanate group linked to the cycloaliphatic ring by means of an aliphatic group having a primary carbon atom next to the isocyanate or isothiocyanate group and at least one isocyanate or isothiocyanate group linked to a secondary carbon atom of the cycloaliphatic ring, e.g. isophorone diisocyanate
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/02—Inorganic compounds
    • C09K2200/0239—Oxides, hydroxides, carbonates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0645—Macromolecular organic compounds, e.g. prepolymers obtained otherwise than by reactions involving carbon-to-carbon unsaturated bonds
    • C09K2200/0652—Polyisocyanates
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/0645—Macromolecular organic compounds, e.g. prepolymers obtained otherwise than by reactions involving carbon-to-carbon unsaturated bonds
    • C09K2200/0657—Polyethers
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K2200/00—Chemical nature of materials in mouldable or extrudable form for sealing or packing joints or covers
    • C09K2200/06—Macromolecular organic compounds, e.g. prepolymers
    • C09K2200/068—Containing also other elements than carbon, oxygen or nitrogen in the polymer main chain
    • C09K2200/0685—Containing silicon

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Sealing Material Composition (AREA)
  • Paints Or Removers (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

La présente invention concerne un procédé de scellement d?un substrat comprenant facultativement une étape (1) d?application d?une composition d?apprêt, et comprenant nécessairement une étape (2) d?application d?une composition d?étanchéité, qui peut être obtenue par mélange de composants (A) et (B) d?un système d?étanchéité 2K l?un avec l?autre, comprenant dans (A) un constituant polymère contenant des groupes thiol (a1) et dans (B) un constituant (b), qui est adapté pour durcir la composition d?étanchéité en induisant au moins partiellement une transformation chimique des groupes thiol du constituant (a1), un constituant organosilane comprenant au moins un groupe hydrolysable X, au moins un groupe NCO et un motif d?espaceur comprenant un fragment MS comprenant lui-même au moins un atome de soufre et étant positionné entre X et le groupe NCO, étant au moins présent, lorsque l?étape (1) n?est pas effectuée, en tant que constituant (a2) dans la composition d?étanchéité appliquée à l?étape (2) ou est, lorsque l?étape (1) est effectuée, au moins présent en tant que constituant dans la composition d?apprêt appliquée à l?étape (1), un substrat scellé pouvant être obtenu par ce procédé, une utilisation dudit constituant organosilane pour l?amélioration de l?adhérence, la composition d?étanchéité utilisée dans l?étape (2), le système d?étanchéité 2K en tant que tel, et le constituant organosilane en tant que tel.
CA3216610A 2021-04-28 2022-04-27 Organosilanes a fonction isocyanate en tant que promoteurs d?adherence dans des compositions d?etancheite et d?appret Pending CA3216610A1 (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP21170836 2021-04-28
EP21170836.7 2021-04-28
PCT/EP2022/061238 WO2022229275A1 (fr) 2021-04-28 2022-04-27 Organosilanes à fonction isocyanate en tant que promoteurs d'adhérence dans des compositions d'étanchéité et d'apprêt

Publications (1)

Publication Number Publication Date
CA3216610A1 true CA3216610A1 (fr) 2022-11-03

Family

ID=76011671

Family Applications (1)

Application Number Title Priority Date Filing Date
CA3216610A Pending CA3216610A1 (fr) 2021-04-28 2022-04-27 Organosilanes a fonction isocyanate en tant que promoteurs d?adherence dans des compositions d?etancheite et d?appret

Country Status (7)

Country Link
EP (1) EP4330307A1 (fr)
JP (1) JP2024516676A (fr)
KR (1) KR20240004596A (fr)
CN (1) CN117255817A (fr)
BR (1) BR112023022407A2 (fr)
CA (1) CA3216610A1 (fr)
WO (1) WO2022229275A1 (fr)

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19821356B4 (de) 1998-05-13 2005-09-15 Chemetall Gmbh Verfahren zur Herstellung von silanmodifiziertem Butylkautschuk und Verwendung des Verfahrensproduktes
US6444325B1 (en) 2000-12-22 2002-09-03 Bayer Corporation Two-component coating compositions containing silane adhesion promoters
DE10117251A1 (de) 2001-04-06 2002-10-10 Chemetall Gmbh Dichtmasse niedriger Dichte, Grundmasse und Verfahren zu ihrer Herstellung sowie ihre Verwendung
DE10162642A1 (de) 2001-12-20 2003-07-10 Henkel Kgaa Haftvermittler für reaktive Polyurethane
EP1815044B1 (fr) 2004-11-10 2019-06-19 Chemetall GmbH Procede pour recouvrir des surfaces metalliques au moyen d'une composition aqueuse comprenant les composés silane/silanol/siloxane/polysiloxane et la dite composition
EP2892936B1 (fr) * 2012-09-04 2019-04-17 Covestro Deutschland AG Liant à silanes fonctionnels avec structure en thiouréthane
CN104937054B (zh) 2012-12-28 2019-11-05 大阪有机化学工业株式会社 密合性改善剂及硅烷化合物
CN105408396B (zh) 2013-08-02 2017-06-23 阿克佐诺贝尔化学国际公司 制备聚硫醚硫化物的方法
EP3080183B1 (fr) 2013-12-12 2023-04-19 Dow Global Technologies Llc Promoteur d'adhérence d'aminosilane pour système uréthanne
JP6602794B2 (ja) * 2014-06-13 2019-11-06 コベストロ、ドイチュラント、アクチエンゲゼルシャフト シラン基含有のチオアロファネートポリイソシアネート
EP3023429A1 (fr) 2014-11-24 2016-05-25 Sika Technology AG Hydroxysilane comme agent adhésif ou de réticulation
EP3256541B1 (fr) 2015-02-13 2022-11-16 Chemetall GmbH Procédé pour l'application d'une masse d'étanchéité contenant du soufre, dispositif à cet effet, et son utilisation
KR20170129180A (ko) 2015-03-17 2017-11-24 코베스트로 도이칠란트 아게 1,5-디이소시아네이토펜탄을 기재로 하는 실란 기 함유 폴리이소시아네이트
WO2017184416A1 (fr) 2016-04-19 2017-10-26 Dow Global Technologies Llc Composition d'apprêt à base d'eau, à temps ouvert long, pour des adhésifs à fonctionnalité isocyanate et silane
JP6424868B2 (ja) 2016-09-07 2018-11-21 信越化学工業株式会社 シラン変性共重合体、その製造方法および密着向上剤
JP6860200B2 (ja) * 2017-03-27 2021-04-14 オート化学工業株式会社 硬化性組成物

Also Published As

Publication number Publication date
JP2024516676A (ja) 2024-04-16
KR20240004596A (ko) 2024-01-11
BR112023022407A2 (pt) 2024-01-16
EP4330307A1 (fr) 2024-03-06
CN117255817A (zh) 2023-12-19
WO2022229275A1 (fr) 2022-11-03

Similar Documents

Publication Publication Date Title
RU2728557C1 (ru) Серосодержащие простые поли(алкенил)эфиры, преполимеры, содержащие серосодержащие простые поли(алкенил)эфиры, и их применение
CA2722281C (fr) Thioethers, procedes pour les preparer et compositions comprenant ces thioethers
KR102253386B1 (ko) 이중 경화 실란트
RU2444537C2 (ru) Композиция герметика, включающая простой политиоэфир
US7858704B2 (en) Dimercaptan terminated polythioether polymers and methods for making and using the same
EP2625232B1 (fr) Revêtement résistant d'éther monométhylique de diéthylèneglycol
US5866651A (en) Hydroxycarbamoylalkoxysilane-based poly(ether-urethane) sealants having improved paint adhesion and laminates prepared therefrom
CN105143312A (zh) 含砜聚硫醚，其组合物，及其合成方法
BR112019002334B1 (pt) Composição vedante, método para vedar uma peça e peça
CN106232656B (zh) 迈克尔受体封端的含氨基甲酸酯的耐燃油性预聚物和其组合物
US5272224A (en) Polyurethane based adhesion composition and method
EP3523354B1 (fr) Compositions durcissables et procédés associés
JP2005015644A (ja) 新規化合物およびそれを含有する硬化性樹脂組成物
US9334403B2 (en) Moisture-curable urethane-containing fuel resistant prepolymers and compositions thereof
JPH11500759A (ja) 硬化性シーラーおよび／または接着剤組成物、該組成物のコーティング法およびコーティングされた基材
NZ549087A (en) Primer composition for promoting adhesion of polyurethane adhesives and sealants to plastics and paints
JP2021512192A (ja) チオール−エン硬化組成物
CA3175415A1 (fr) Compositions contenant des charges thermoconductrices
CA3115812C (fr) Compositions contenant des charges thermoconductrices
CA3216610A1 (fr) Organosilanes a fonction isocyanate en tant que promoteurs d?adherence dans des compositions d?etancheite et d?appret
EP3440148A1 (fr) Composition de produit d'étanchéité à double durcissement
JP3986141B2 (ja) チイラン環を有するアルコキシシランを用いたシーラント用樹脂組成物
WO2023156440A1 (fr) Polydithioacétals à terminaison sh destinés à être utilisés dans des produits d'étanchéité
WO2018075902A1 (fr) Composition de matériau d'étanchéité durcissable
JPH04366121A (ja) 硬化型組成物